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Twelve green DDR5 RDIMM modules with gold contacts and black chips, no heat spreaders

NEMIX RAM

NEMIX RAM DDR5 1.1TB 12x96GB 6400MHz CL52 ECC RDIMM Supermicro H13DSH memory upgrade

SKU CH-NAAD-95TPS

A 1.1 TB DDR5 kit of twelve 96 GB registered ECC RDIMMs at 6400 MHz CL52, validated for Supermicro H13DSH servers

  • Total capacity1.1 TB (12 × 96 GB)
  • Rated speedDDR5 6400 (PC5 51200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Rated voltage1.1 V
  • Buffer typeRegistered
  • 1TB total capacity from twelve 96GB modules for maximum server density
  • DDR5-6400 speed with CL52 latency runs at rated performance on the H13DSH
  • Registered ECC RDIMM architecture offloads the memory controller and corrects single-bit errors
  • 2Rx4 dual-rank organisation and 1.10V voltage match the board's memory-controller requirements
  • 288-pin DDR5 RDIMM form factor fits the Supermicro H13DSH memory slots exactly

Exact-match upgrade for Supermicro H13DSH

This kit delivers 1.1TB of DDR5 capacity across twelve 96GB modules, each running at 6400MHz with CL52 timing. The 2Rx4 registered ECC design matches the memory controller requirements of the Supermicro H13DSH motherboard so the full capacity is recognised at rated speed.

Sustained-load behaviour with registered ECC

Registered buffering offloads the memory controller, allowing all twelve slots to remain fully populated at 6400MHz without downclocking. ECC corrects single-bit errors in real time, preventing silent data corruption and unplanned reboots during continuous server workloads.

Thermals, noise and power in normal use

Modules operate at 1.10V without heat spreaders, relying on chassis airflow for cooling. The low voltage and bare-DIMM design keep power draw modest and eliminate fan noise from the memory itself, leaving thermal performance dependent on the server's cooling solution.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $31,630.99
Pricier than about 93% of the 21,161 comparable items (median $397.99).
Total capacity 1.1 TB (12 × 96 GB)
Higher than about 94% of the 20,941 comparable items (median 32 GB).
Price per GB $28.76 per GB
Pricier than about 81% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR51200-9624K12
Total capacity1.1 TB (12 × 96 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 6400 (PC5 51200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items1.1 TB 12 × 96 GB DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Questions about this item

How much heat and power does the 1.10V DDR5 6400 kit add when all 12 slots run continuously?

Each 96GB module runs at 1.10V with registered buffering that reduces electrical load on the memory controller, so the fully populated 1.1TB configuration draws minimal extra power and stays cool without a heat spreader.

What motherboard slot type and population rules must my Supermicro H13DSH already have for this 12×96GB RDIMM kit?

The board needs 288-pin DDR5 RDIMM slots and must support 2Rx4 registered modules in a 12-DIMM layout; consult the H13DSH manual for the exact population order before installing.

Will these CL52 2Rx4 modules run at 6400MHz alongside any older DDR5 RDIMMs I keep in the same server?

Mixing ranks, latencies or voltages can force the memory controller to downclock all channels; for stable 6400MHz operation the H13DSH should be populated only with this matched 12-module kit.

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